Encontrados 23 documentos, a visualizar página 1 de 3
Membrane-based treatment for tanning wastewaters
Catarino, Justina; Mendonça, E.; Picado, Ana; Lança, Ana; Silva, Luís Manuel; Pinho, MariaTanning wastewater was subjected to different unit operations to select the best treatment sequences. Textile membrane filtration (TMF), microfiltration (MF), and ultrafiltration (UF) were complemented by screening, flocculation or flotation operations. The general chemical characterization determined that the wastewater had a high organic load. The ecotoxicological study classified the wastewater as highly ec...
NanoTiO2 e nanodiamante: aspectos relativos à caracterização e determinação da ...
Picado, Ana; Mendonça, E.; Correia, J. Brito; Diniz, M. S.
Comparação dos efeitos de exposição a nanopartículas de TiO2 em duas espécies d...
Diniz, M. S.; Lourenço, Joana; Matos, A. Alves de; Peres, Isabel; Castro, Luísa; Ferreira, Isabel; Barquinha, Pedro; Fortunato, E.; Silva, Luís Manuel
Alterações na actividade enzimática (GST e CAT) e histopatologia em Danio rerio...
Diniz, M. S.; Laugros, Hellene; Peres, Isabel; Castro, Luísa; Mendonça, E.; Picado, Ana
Ecotoxicological evaluation of wastewater in a municipal WWTP in Lisbon area (P...
Mendonça, E.; Picado, Ana; Paixão, Susana M.; Silva, Luís Manuel; Barbosa, Marta; Cunha, Maria AnaWastewater management has a central role in sustainable development, and, in this context, an integrated management of wastewater treatment plants (WWTP) can be important. WWTP discharge complex effluents and for a new strategy in environmental protection ecotoxicological evaluation should complement the usual chemical evaluation. The EU project WW4Environment was set up for a WWTP located in Lisbon area and di...
Nuclear microscopy as a tool in TiO2 nanoparticles bioaccumulation studies in a...
Pinheiro, Teresa; Moita, L.; Silva, Luís Manuel; Mendonça, E.; Picado, AnaEngineered Titanium nanoparticles are used for a wide range of applications from coatings, sunscreen cosmetic additives to solar cells or water treatment agents. Inevitably environmental exposure can be expected and data on the ecotoxicological evaluation of nanoparticles are still scarce.The potential effects of nanoparticles of titanium dioxide (TiO2) on two model organisms, the water flea, Daphnia magna and ...
Nuclear Microscopy as a tool in nano TiO2 Bioaccumulation Studies in aquatic sp...
Pinheiro, Teresa; Moita, L.; Silva, Luísa; Mendonça, E.; Picado, Ana
Histological and biochemical effects of exposure to TiO2 nanoparticles in liver...
Diniz, M. S.; Matos, A. Alves de; Lourenço, Joana; Castro, Luísa; Peres, Isabel; Mendonça, E.; Picado, Ana
TiO2 nanoparticles intake by fish gill cells following exposure
Diniz, M. S.; Matos, A. Alves de; Lourenço, Joana; Castro, Luísa; Peres, Isabel; Mendonça, E.; Picado, Ana
Effects of engineered nanoTi02 on aquatic species
Picado, Ana; Moita, L.; Paixão, Susana M.; Silva, Luís Manuel; Diniz, M. S.; Mendonça, E.
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